Ultraviolet Rays Shielding Fibre "ESMO".

[Efficacy of gonadal shielding in pediatric pelvis X-rays].

OBJECTIVES In this study, we evaluated the efficacy of using gonadal shielding in pediatric patients. PATIENTS AND METHODS Between October 2011 and February 2012, 1137 pelvic X-rays of 675 consecutive patients (323 boys, 352 girls; mean age 6.8 years; range 6 month to 17 years) in our hospital were evaluated in terms of gonadal shielding use by a team including an orthopedist, a gynecologist ...

Application of characteristic X-rays to measure linear attenuation coefficient of nano-composites used in shielding

Using of X-rays in different industries and especially in medical application is increasing. In this regard, designing of light and efficient protective material based on polymeric nanocomposites and precise study of the effect of adding nanoparticles with different sizes on the X-ray attenuation is necessary. In this study the epoxy nanocomposites with different percentages of copper oxide nan...

Physical analysis of the shielding capacity for a lightweight apron designed for shielding low intensity scattering X-rays

The purpose of this paper is to develop a lightweight apron that will be used for shielding low intensity radiation in medical imaging radiography room and to apply it to a custom-made effective shielding. The quality of existing aprons made for protecting our bodies from direct radiation are improved so that they are suitable for scattered X-rays. Textiles that prevent bodies from radiation ar...

Study of gamma rays shielding parameters of some building materials used in Sudan

Background: This study investigated the γ-rays shielding properties of some building materials in Sudan has been investigated. Materials and Methods: Photons attenuation coefficients and half value layer (HVL) were experimented using Cs-137 and Co-60 sources.  The measurements were performed to gauge the intensity of radiation when performed unshielded, the specific thickness of selected sample...

SOFT X-RAYS AND EXTREME ULTRAVIOLET RADIATION Principles and Applications